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प्रश्न
Classify the following rock: Quartzite
विकल्प
Sedimentary rock
Igneous rock
Metamorphic rock
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उत्तर
Metamorphic rock
संबंधित प्रश्न
Differentiate between SIAL and SIMA.
With the help of your teacher, collect different types of rocks such as granite, sandstone, limestone, marble, slate, graphite, etc. and prepare a chart containing information about their colour, hardness, texture, and permeability.
Distinguish between the following:
Sills and Dykes.
Classify the igneous rocks on the basis of their place of origin.
In what type of rocks do you find fossils and why?
Name different types of sedimentary rocks.
Classify the following rock: Coal
Classify the following rock: Limestone
Classify the following rock: Basalt
Give one word for the following.
A sedimentary rock, which is composed of microscopically fine, soft and smooth particles.
Give one term for the following statement:
Igneous rocks of deep seated origin.
Give one term for the following statement:
Rounded or sub-rounded fragments, usually water-born cobbles, pebble and gravel, cemented together by a matrix of calcium carbonate, silica, etc.
Give one term for the following statement:
Formed by evaporation in saline lakes.
Give reasons for the following
Rocks are of great economic significance.
Mention a few specimens of magnificent rock-cut architecture in India?
What is lava?
Explain Dynamic Metamorphism.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
Match the following.
| Group A | Group B | ||
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Match the following.
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
